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<a name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> * BeanMapping.java</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> *  Copyright (C) 2006  Robert "kebernet" Cooper &lt;cooper@screaming-penguin.com&gt;</em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> *</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> * This library is free software; you can redistribute it and/or</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> * modify it under the terms of the GNU Lesser General Public</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> * License as published by the Free Software Foundation; either</em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> * version 2.1 of the License, or (at your option) any later version.</em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> * This library is distributed in the hope that it will be useful,</em>
<a name="12" href="#12">12</a>  <em class="jxr_comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</em>
<a name="13" href="#13">13</a>  <em class="jxr_comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> * Lesser General Public License for more details.</em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> *</em>
<a name="16" href="#16">16</a>  <em class="jxr_comment"> * You should have received a copy of the GNU Lesser General Public</em>
<a name="17" href="#17">17</a>  <em class="jxr_comment"> * License along with this library; if not, write to the Free Software</em>
<a name="18" href="#18">18</a>  <em class="jxr_comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA</em>
<a name="19" href="#19">19</a>  <em class="jxr_comment"> *</em>
<a name="20" href="#20">20</a>  <em class="jxr_comment"> */</em>
<a name="21" href="#21">21</a>  <strong class="jxr_keyword">package</strong> com.totsp.gwittir.mapping;
<a name="22" href="#22">22</a>  
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.beans.IntrospectionException;
<a name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.beans.Introspector;
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.beans.PropertyDescriptor;
<a name="26" href="#26">26</a>  
<a name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Array;
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Field;
<a name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationTargetException;
<a name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Modifier;
<a name="31" href="#31">31</a>  
<a name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
<a name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> java.util.HashMap;
<a name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> java.util.HashSet;
<a name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> java.util.IdentityHashMap;
<a name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
<a name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
<a name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> java.util.Properties;
<a name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
<a name="43" href="#43">43</a>  
<a name="44" href="#44">44</a>  
<a name="45" href="#45">45</a>  <em class="jxr_javadoccomment">/**</em>
<a name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * This is a class that uses reflection to map similar sets of beans to each other.</em>
<a name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> *     It has a single public static method, convert, that takes in a</em>
<a name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> *     properties object with mapping information and a bean to</em>
<a name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> *     convert to another kind of bean.</em>
<a name="51" href="#51">51</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> *     The properties object is in the format of:</em>
<a name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> *     com.package.SomeClass=com.otherpackage.OtherClass</em>
<a name="55" href="#55">55</a>  <em class="jxr_javadoccomment"> *</em>
<a name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> *     or if you have two packages with like named sets of classes,</em>
<a name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> *     you can simply specify:</em>
<a name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> *     com.package.*=com.otherpackage.*</em>
<a name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> *</em>
<a name="60" href="#60">60</a>  <em class="jxr_javadoccomment"> *     This will mean that com.package.Bean maps to com.otherpackage.Bean.</em>
<a name="61" href="#61">61</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a name="62" href="#62">62</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a name="63" href="#63">63</a>  <em class="jxr_javadoccomment"> *     Once a class is passed in, and a mapping match is found,</em>
<a name="64" href="#64">64</a>  <em class="jxr_javadoccomment"> *     properties and public non-final attributes on the bean</em>
<a name="65" href="#65">65</a>  <em class="jxr_javadoccomment"> *     will be matched to properties and non-final attributes</em>
<a name="66" href="#66">66</a>  <em class="jxr_javadoccomment"> *     on the mapped object. Any properties that do not exist on</em>
<a name="67" href="#67">67</a>  <em class="jxr_javadoccomment"> *     both classes will be ignored. Properties and attributes are</em>
<a name="68" href="#68">68</a>  <em class="jxr_javadoccomment"> *     considered interchangable, so a public attribute on one bean</em>
<a name="69" href="#69">69</a>  <em class="jxr_javadoccomment"> *     can be a property on another.</em>
<a name="70" href="#70">70</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a name="71" href="#71">71</a>  <em class="jxr_javadoccomment"> * @author &lt;a href="cooper@screaming-penguin.com"&gt;Robert "kebernet" Cooper&lt;/a&gt;</em>
<a name="72" href="#72">72</a>  <em class="jxr_javadoccomment"> */</em>
<a name="73" href="#73">73</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../com/totsp/gwittir/mapping/BeanMapping.html">BeanMapping</a> {
<a name="74" href="#74">74</a>      <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Class[] BASE_TYPES = {
<a name="75" href="#75">75</a>          java.lang.Integer.<strong class="jxr_keyword">class</strong>, java.lang.Long.<strong class="jxr_keyword">class</strong>, java.lang.Byte.<strong class="jxr_keyword">class</strong>,
<a name="76" href="#76">76</a>          java.lang.Character.<strong class="jxr_keyword">class</strong>, java.lang.Boolean.<strong class="jxr_keyword">class</strong>,
<a name="77" href="#77">77</a>          java.lang.Double.<strong class="jxr_keyword">class</strong>, java.lang.Float.<strong class="jxr_keyword">class</strong>,
<a name="78" href="#78">78</a>          java.lang.String.<strong class="jxr_keyword">class</strong>, java.lang.Number.<strong class="jxr_keyword">class</strong>,
<a name="79" href="#79">79</a>          java.lang.CharSequence.<strong class="jxr_keyword">class</strong>
<a name="80" href="#80">80</a>      };
<a name="81" href="#81">81</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> HashMap&lt;Class,HashMap&lt;String,Object&gt;&gt; inspections = <strong class="jxr_keyword">new</strong> HashMap&lt;Class,HashMap&lt;String,Object&gt;&gt;();
<a name="82" href="#82">82</a>      
<a name="83" href="#83">83</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Creates a new instance of <a href="../../../../com/totsp/gwittir/mapping/BeanMapping.html">BeanMapping</a> */</em>
<a name="84" href="#84">84</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../com/totsp/gwittir/mapping/BeanMapping.html">BeanMapping</a>() {
<a name="85" href="#85">85</a>          <strong class="jxr_keyword">super</strong>();
<a name="86" href="#86">86</a>      }
<a name="87" href="#87">87</a>      
<a name="88" href="#88">88</a>      <em class="jxr_javadoccomment">/**</em>
<a name="89" href="#89">89</a>  <em class="jxr_javadoccomment">     * Converts a bean to its mapped type.</em>
<a name="90" href="#90">90</a>  <em class="jxr_javadoccomment">     * @param mappings The mappings properties</em>
<a name="91" href="#91">91</a>  <em class="jxr_javadoccomment">     * @param bean The bean to convert to its mapped type</em>
<a name="92" href="#92">92</a>  <em class="jxr_javadoccomment">     * @throws java.beans.IntrospectionException</em>
<a name="93" href="#93">93</a>  <em class="jxr_javadoccomment">     * @throws java.lang.ClassNotFoundException</em>
<a name="94" href="#94">94</a>  <em class="jxr_javadoccomment">     * @throws java.lang.InstantiationException</em>
<a name="95" href="#95">95</a>  <em class="jxr_javadoccomment">     * @throws java.lang.IllegalAccessException</em>
<a name="96" href="#96">96</a>  <em class="jxr_javadoccomment">     * @throws java.lang.reflect.InvocationTargetException</em>
<a name="97" href="#97">97</a>  <em class="jxr_javadoccomment">     * @throws com.totsp.gwt.beans.server.MappingException</em>
<a name="98" href="#98">98</a>  <em class="jxr_javadoccomment">     * @return An object of the appropriate mapped type.</em>
<a name="99" href="#99">99</a>  <em class="jxr_javadoccomment">     */</em>
<a name="100" href="#100">100</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Object convert(Properties mappings, Object bean)
<a name="101" href="#101">101</a>     <strong class="jxr_keyword">throws</strong> IntrospectionException, ClassNotFoundException,
<a name="102" href="#102">102</a>             InstantiationException, IllegalAccessException,
<a name="103" href="#103">103</a>             InvocationTargetException, <a href="../../../../com/totsp/gwittir/mapping/MappingException.html">MappingException</a> {
<a name="104" href="#104">104</a>         IdentityHashMap&lt;Object,Object&gt; instances = <strong class="jxr_keyword">new</strong> IdentityHashMap&lt;Object,Object&gt;();
<a name="105" href="#105">105</a>         
<a name="106" href="#106">106</a>         <strong class="jxr_keyword">return</strong> convertInternal(instances, mappings, bean);
<a name="107" href="#107">107</a>     }
<a name="108" href="#108">108</a>     
<a name="109" href="#109">109</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isInterface(Class interfaceClass, Class check) {
<a name="110" href="#110">110</a>         <strong class="jxr_keyword">return</strong> check.equals(interfaceClass) ||
<a name="111" href="#111">111</a>                 arrayContains(check.getInterfaces(), interfaceClass);
<a name="112" href="#112">112</a>     }
<a name="113" href="#113">113</a>     
<a name="114" href="#114">114</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> arrayContains(Object[] array, Object find) {
<a name="115" href="#115">115</a>         <strong class="jxr_keyword">for</strong>(Object match : array) {
<a name="116" href="#116">116</a>             <strong class="jxr_keyword">if</strong>((match == find) || match.equals(find)) {
<a name="117" href="#117">117</a>                 <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a name="118" href="#118">118</a>             }
<a name="119" href="#119">119</a>         }
<a name="120" href="#120">120</a>         
<a name="121" href="#121">121</a>         <strong class="jxr_keyword">return</strong> false;
<a name="122" href="#122">122</a>     }
<a name="123" href="#123">123</a>     
<a name="124" href="#124">124</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> convertCollection(
<a name="125" href="#125">125</a>             IdentityHashMap&lt;Object,Object&gt; instances, Properties mappings,
<a name="126" href="#126">126</a>             Collection source, Collection destination)
<a name="127" href="#127">127</a>             <strong class="jxr_keyword">throws</strong> IntrospectionException, ClassNotFoundException,
<a name="128" href="#128">128</a>             InstantiationException, IllegalAccessException,
<a name="129" href="#129">129</a>             InvocationTargetException, <a href="../../../../com/totsp/gwittir/mapping/MappingException.html">MappingException</a> {
<a name="130" href="#130">130</a>         <strong class="jxr_keyword">if</strong>(source == <strong class="jxr_keyword">null</strong>) {
<a name="131" href="#131">131</a>             <strong class="jxr_keyword">return</strong>;
<a name="132" href="#132">132</a>         }
<a name="133" href="#133">133</a>         
<a name="134" href="#134">134</a>         <strong class="jxr_keyword">for</strong>(Iterator it = source.iterator(); it.hasNext();) {
<a name="135" href="#135">135</a>             Object o = it.next();
<a name="136" href="#136">136</a>             
<a name="137" href="#137">137</a>             <strong class="jxr_keyword">if</strong>(!arrayContains(BASE_TYPES, o.getClass())) {
<a name="138" href="#138">138</a>                 o = convertInternal(instances, mappings, o);
<a name="139" href="#139">139</a>             }
<a name="140" href="#140">140</a>             
<a name="141" href="#141">141</a>             destination.add(o);
<a name="142" href="#142">142</a>         }
<a name="143" href="#143">143</a>     }
<a name="144" href="#144">144</a>     
<a name="145" href="#145">145</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Object convertInternal(
<a name="146" href="#146">146</a>             IdentityHashMap&lt;Object,Object&gt; instances, Properties mappings,
<a name="147" href="#147">147</a>             Object bean)
<a name="148" href="#148">148</a>             <strong class="jxr_keyword">throws</strong> IntrospectionException, ClassNotFoundException,
<a name="149" href="#149">149</a>             InstantiationException, IllegalAccessException,
<a name="150" href="#150">150</a>             InvocationTargetException, <a href="../../../../com/totsp/gwittir/mapping/MappingException.html">MappingException</a> {
<a name="151" href="#151">151</a>         <em class="jxr_comment">// if null</em>
<a name="152" href="#152">152</a>         <strong class="jxr_keyword">if</strong>(bean == <strong class="jxr_keyword">null</strong>) {
<a name="153" href="#153">153</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="154" href="#154">154</a>         }
<a name="155" href="#155">155</a>         
<a name="156" href="#156">156</a>         <em class="jxr_comment">// if we have already seen this instance.</em>
<a name="157" href="#157">157</a>         <strong class="jxr_keyword">if</strong>(instances.containsKey(bean)) {
<a name="158" href="#158">158</a>             <strong class="jxr_keyword">return</strong> instances.get(bean);
<a name="159" href="#159">159</a>         }
<a name="160" href="#160">160</a>         
<a name="161" href="#161">161</a>         <em class="jxr_comment">// if this is an array, backstep the array and return it.</em>
<a name="162" href="#162">162</a>         <strong class="jxr_keyword">if</strong>(bean.getClass().isArray()) {
<a name="163" href="#163">163</a>             Object[] beans = (Object[]) bean;
<a name="164" href="#164">164</a>             Class arrayClass = resolveArray(mappings, bean);
<a name="165" href="#165">165</a>             Object[] destination = (Object[]) Array.newInstance(
<a name="166" href="#166">166</a>                     arrayClass, beans.length);
<a name="167" href="#167">167</a>             
<a name="168" href="#168">168</a>             <strong class="jxr_keyword">for</strong>(<strong class="jxr_keyword">int</strong> i = 0; i &lt; beans.length; i++) {
<a name="169" href="#169">169</a>                 destination[i] = convertInternal(instances, mappings, beans[i]);
<a name="170" href="#170">170</a>             }
<a name="171" href="#171">171</a>             
<a name="172" href="#172">172</a>             <strong class="jxr_keyword">return</strong> destination;
<a name="173" href="#173">173</a>         }
<a name="174" href="#174">174</a>         
<a name="175" href="#175">175</a>         <em class="jxr_comment">// if this is a primitve or a common type, just return it.</em>
<a name="176" href="#176">176</a>         <strong class="jxr_keyword">if</strong>(
<a name="177" href="#177">177</a>                 bean.getClass().isPrimitive() ||
<a name="178" href="#178">178</a>                 arrayContains(BASE_TYPES, bean.getClass())) {
<a name="179" href="#179">179</a>             <strong class="jxr_keyword">return</strong> bean;
<a name="180" href="#180">180</a>         }
<a name="181" href="#181">181</a>         
<a name="182" href="#182">182</a>         <strong class="jxr_keyword">if</strong>(
<a name="183" href="#183">183</a>                 isInterface(Map.<strong class="jxr_keyword">class</strong>, bean.getClass() )) {
<a name="184" href="#184">184</a>             Map map = (Map) resolveMapType(
<a name="185" href="#185">185</a>                     bean.getClass(), bean.getClass() ).newInstance();
<a name="186" href="#186">186</a>             convertMap(instances, mappings, (Map) bean, map);
<a name="187" href="#187">187</a>             <strong class="jxr_keyword">return</strong> map;
<a name="188" href="#188">188</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="189" href="#189">189</a>                 isInterface(List.<strong class="jxr_keyword">class</strong>, bean.getClass() )) {
<a name="190" href="#190">190</a>             List list = (List) resolveListType(
<a name="191" href="#191">191</a>                     bean.getClass(), bean.getClass()).newInstance();
<a name="192" href="#192">192</a>             convertCollection(
<a name="193" href="#193">193</a>                     instances, mappings, (List) bean, list);
<a name="194" href="#194">194</a>             <strong class="jxr_keyword">return</strong> list;
<a name="195" href="#195">195</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="196" href="#196">196</a>                 isInterface(Set.<strong class="jxr_keyword">class</strong>, bean.getClass() )) {
<a name="197" href="#197">197</a>             Set list = (Set) resolveSetType(
<a name="198" href="#198">198</a>                     bean.getClass(), bean.getClass()).newInstance();
<a name="199" href="#199">199</a>             convertCollection(
<a name="200" href="#200">200</a>                     instances, mappings, (Set) bean, list);
<a name="201" href="#201">201</a>             <strong class="jxr_keyword">return</strong> list;
<a name="202" href="#202">202</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="203" href="#203">203</a>                 isInterface(Collection.<strong class="jxr_keyword">class</strong>, bean.getClass() ) ) {
<a name="204" href="#204">204</a>             Collection collection = (Collection) resolveCollecitonType(
<a name="205" href="#205">205</a>                     bean.getClass(), bean.getClass() ).newInstance();
<a name="206" href="#206">206</a>             convertCollection(
<a name="207" href="#207">207</a>                     instances, mappings, (Collection) bean,
<a name="208" href="#208">208</a>                     collection);
<a name="209" href="#209">209</a>             <strong class="jxr_keyword">return</strong> collection;
<a name="210" href="#210">210</a>         }
<a name="211" href="#211">211</a>         
<a name="212" href="#212">212</a>         <em class="jxr_comment">// if we have gotten here,</em>
<a name="213" href="#213">213</a>         <em class="jxr_comment">// this is a class that requires resolution mapping.</em>
<a name="214" href="#214">214</a>         Class destinationClass = resolveClass(mappings, bean.getClass());
<a name="215" href="#215">215</a>         
<a name="216" href="#216">216</a>         <strong class="jxr_keyword">if</strong>(destinationClass == <strong class="jxr_keyword">null</strong>) {
<a name="217" href="#217">217</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../com/totsp/gwittir/mapping/MappingException.html">MappingException</a>(
<a name="218" href="#218">218</a>                     <span class="jxr_string">"Unable to resolve class"</span> + bean.getClass().getName());
<a name="219" href="#219">219</a>         }
<a name="220" href="#220">220</a>         
<a name="221" href="#221">221</a>         Object dest = destinationClass.newInstance();
<a name="222" href="#222">222</a>         
<a name="223" href="#223">223</a>         <em class="jxr_comment">// store the instance so it is there when we recurse into the properties.</em>
<a name="224" href="#224">224</a>         instances.put(bean, dest);
<a name="225" href="#225">225</a>         
<a name="226" href="#226">226</a>         HashMap&lt;String,Object&gt; sourceProperties = inspectObject(bean);
<a name="227" href="#227">227</a>         HashMap&lt;String,Object&gt; destinationProperties = inspectObject(dest);
<a name="228" href="#228">228</a>         
<a name="229" href="#229">229</a>         <strong class="jxr_keyword">for</strong>(
<a name="230" href="#230">230</a>                 Iterator&lt;String&gt; it = sourceProperties.keySet().iterator();
<a name="231" href="#231">231</a>         it.hasNext();) {
<a name="232" href="#232">232</a>             String propertyName = it.next();
<a name="233" href="#233">233</a>             
<a name="234" href="#234">234</a>             <strong class="jxr_keyword">if</strong>(!destinationProperties.containsKey(propertyName)) {
<a name="235" href="#235">235</a>                 <strong class="jxr_keyword">continue</strong>;
<a name="236" href="#236">236</a>             }
<a name="237" href="#237">237</a>             
<a name="238" href="#238">238</a>             <em class="jxr_comment">//System.out.println(destinationClass.getName() + " " + propertyName);</em>
<a name="239" href="#239">239</a>             
<a name="240" href="#240">240</a>             Object sourceAccessor = sourceProperties.get(propertyName);
<a name="241" href="#241">241</a>             Object destinationAccessor = destinationProperties.get(
<a name="242" href="#242">242</a>                     propertyName);
<a name="243" href="#243">243</a>             Class valueClass = <strong class="jxr_keyword">null</strong>;
<a name="244" href="#244">244</a>             Object valueObject = <strong class="jxr_keyword">null</strong>;
<a name="245" href="#245">245</a>             
<a name="246" href="#246">246</a>             <strong class="jxr_keyword">if</strong>(sourceAccessor instanceof Field) {
<a name="247" href="#247">247</a>                 Field f = (Field) sourceAccessor;
<a name="248" href="#248">248</a>                 valueClass = f.getType();
<a name="249" href="#249">249</a>                 valueObject = f.get(bean);
<a name="250" href="#250">250</a>             } <strong class="jxr_keyword">else</strong> {
<a name="251" href="#251">251</a>                 PropertyDescriptor pd = (PropertyDescriptor) sourceAccessor;
<a name="252" href="#252">252</a>                 valueClass = pd.getPropertyType();
<a name="253" href="#253">253</a>                 valueObject = pd.getReadMethod().invoke(bean);
<a name="254" href="#254">254</a>             }
<a name="255" href="#255">255</a>             
<a name="256" href="#256">256</a>             Class valueDestinationClass = <strong class="jxr_keyword">null</strong>;
<a name="257" href="#257">257</a>             
<a name="258" href="#258">258</a>             <strong class="jxr_keyword">if</strong>(destinationAccessor instanceof Field) {
<a name="259" href="#259">259</a>                 Field f = (Field) destinationAccessor;
<a name="260" href="#260">260</a>                 valueDestinationClass = f.getType();
<a name="261" href="#261">261</a>                 
<a name="262" href="#262">262</a>                 <strong class="jxr_keyword">if</strong>(
<a name="263" href="#263">263</a>                         isInterface(Map.<strong class="jxr_keyword">class</strong>, valueClass) &amp;&amp;
<a name="264" href="#264">264</a>                         isInterface(Map.<strong class="jxr_keyword">class</strong>, valueDestinationClass)) {
<a name="265" href="#265">265</a>                     Map map = (Map) resolveMapType(
<a name="266" href="#266">266</a>                             valueClass, valueDestinationClass).newInstance();
<a name="267" href="#267">267</a>                     convertMap(instances, mappings, (Map) valueObject, map);
<a name="268" href="#268">268</a>                     f.set(dest, map);
<a name="269" href="#269">269</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="270" href="#270">270</a>                         isInterface(List.<strong class="jxr_keyword">class</strong>, valueClass) &amp;&amp;
<a name="271" href="#271">271</a>                         isInterface(List.<strong class="jxr_keyword">class</strong>, valueDestinationClass)) {
<a name="272" href="#272">272</a>                     List list = (List) resolveListType(
<a name="273" href="#273">273</a>                             valueClass, valueDestinationClass).newInstance();
<a name="274" href="#274">274</a>                     convertCollection(
<a name="275" href="#275">275</a>                             instances, mappings, (List) valueObject, list);
<a name="276" href="#276">276</a>                     f.set(dest, list);
<a name="277" href="#277">277</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="278" href="#278">278</a>                         isInterface(Set.<strong class="jxr_keyword">class</strong>, valueClass) &amp;&amp;
<a name="279" href="#279">279</a>                         isInterface(Set.<strong class="jxr_keyword">class</strong>, valueDestinationClass)) {
<a name="280" href="#280">280</a>                     Set set = (Set) resolveSetType(
<a name="281" href="#281">281</a>                             valueClass, valueDestinationClass).newInstance();
<a name="282" href="#282">282</a>                     convertCollection(
<a name="283" href="#283">283</a>                             instances, mappings, (Set) valueObject, set);
<a name="284" href="#284">284</a>                     f.set(dest, set);
<a name="285" href="#285">285</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="286" href="#286">286</a>                         isInterface(Collection.<strong class="jxr_keyword">class</strong>, valueClass) &amp;&amp;
<a name="287" href="#287">287</a>                         isInterface(Collection.<strong class="jxr_keyword">class</strong>, valueDestinationClass)) {
<a name="288" href="#288">288</a>                     Collection collection = (Collection) resolveCollecitonType(
<a name="289" href="#289">289</a>                             valueClass, valueDestinationClass).newInstance();
<a name="290" href="#290">290</a>                     convertCollection(
<a name="291" href="#291">291</a>                             instances, mappings, (Collection) valueObject,
<a name="292" href="#292">292</a>                             collection);
<a name="293" href="#293">293</a>                     f.set(dest, collection);
<a name="294" href="#294">294</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(valueClass == valueDestinationClass) {
<a name="295" href="#295">295</a>                     f.set(dest, valueObject);
<a name="296" href="#296">296</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="297" href="#297">297</a>                         (valueDestinationClass == resolveClass(
<a name="298" href="#298">298</a>                         mappings, valueClass)) ||
<a name="299" href="#299">299</a>                         (valueDestinationClass.isArray() &amp;&amp;
<a name="300" href="#300">300</a>                         valueClass.isArray())) {
<a name="301" href="#301">301</a>                     f.set(
<a name="302" href="#302">302</a>                             dest, convertInternal(instances, mappings, valueObject));
<a name="303" href="#303">303</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="304" href="#304">304</a>                     <strong class="jxr_keyword">continue</strong>;
<a name="305" href="#305">305</a>                 }
<a name="306" href="#306">306</a>             } <strong class="jxr_keyword">else</strong> { <em class="jxr_comment">// Destination accessor is a property</em>
<a name="307" href="#307">307</a>                 PropertyDescriptor pd = (PropertyDescriptor) destinationAccessor;
<a name="308" href="#308">308</a>                 valueDestinationClass = pd.getPropertyType();
<a name="309" href="#309">309</a>                 
<a name="310" href="#310">310</a>                 <strong class="jxr_keyword">if</strong>(
<a name="311" href="#311">311</a>                         isInterface(Map.<strong class="jxr_keyword">class</strong>, valueClass) &amp;&amp;
<a name="312" href="#312">312</a>                         isInterface(Map.<strong class="jxr_keyword">class</strong>, valueDestinationClass)) {
<a name="313" href="#313">313</a>                     Map map = (Map) resolveMapType(
<a name="314" href="#314">314</a>                             valueClass, valueDestinationClass).newInstance();
<a name="315" href="#315">315</a>                     convertMap(instances, mappings, (Map) valueObject, map);
<a name="316" href="#316">316</a>                     pd.getWriteMethod().invoke(dest, map);
<a name="317" href="#317">317</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="318" href="#318">318</a>                         isInterface(List.<strong class="jxr_keyword">class</strong>, valueClass) &amp;&amp;
<a name="319" href="#319">319</a>                         isInterface(List.<strong class="jxr_keyword">class</strong>, valueDestinationClass)) {
<a name="320" href="#320">320</a>                     List list = (List) resolveListType(
<a name="321" href="#321">321</a>                             valueClass, valueDestinationClass).newInstance();
<a name="322" href="#322">322</a>                     convertCollection(
<a name="323" href="#323">323</a>                             instances, mappings, (List) valueObject, list);
<a name="324" href="#324">324</a>                     pd.getWriteMethod().invoke(dest, list);
<a name="325" href="#325">325</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="326" href="#326">326</a>                         isInterface(Set.<strong class="jxr_keyword">class</strong>, valueClass) &amp;&amp;
<a name="327" href="#327">327</a>                         isInterface(Set.<strong class="jxr_keyword">class</strong>, valueDestinationClass)) {
<a name="328" href="#328">328</a>                     Set set = (Set) resolveSetType(
<a name="329" href="#329">329</a>                             valueClass, valueDestinationClass).newInstance();
<a name="330" href="#330">330</a>                     convertCollection(
<a name="331" href="#331">331</a>                             instances, mappings, (Set) valueObject, set);
<a name="332" href="#332">332</a>                     pd.getWriteMethod().invoke(dest, set);
<a name="333" href="#333">333</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="334" href="#334">334</a>                         isInterface(Collection.<strong class="jxr_keyword">class</strong>, valueClass) &amp;&amp;
<a name="335" href="#335">335</a>                         isInterface(Collection.<strong class="jxr_keyword">class</strong>, valueDestinationClass)) {
<a name="336" href="#336">336</a>                     Collection collection = (Collection) resolveCollecitonType(
<a name="337" href="#337">337</a>                             valueClass, valueDestinationClass).newInstance();
<a name="338" href="#338">338</a>                     convertCollection(
<a name="339" href="#339">339</a>                             instances, mappings, (Collection) valueObject,
<a name="340" href="#340">340</a>                             collection);
<a name="341" href="#341">341</a>                     pd.getWriteMethod().invoke(dest, collection);
<a name="342" href="#342">342</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(valueClass == valueDestinationClass) {
<a name="343" href="#343">343</a>                     pd.getWriteMethod().invoke(dest, valueObject);
<a name="344" href="#344">344</a>                 } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(
<a name="345" href="#345">345</a>                         (valueDestinationClass == resolveClass(
<a name="346" href="#346">346</a>                         mappings, valueClass)) ||
<a name="347" href="#347">347</a>                         (valueDestinationClass.isArray() &amp;&amp;
<a name="348" href="#348">348</a>                         valueClass.isArray())) {
<a name="349" href="#349">349</a>                     pd.getWriteMethod().invoke(
<a name="350" href="#350">350</a>                             dest, convertInternal(instances, mappings, valueObject));
<a name="351" href="#351">351</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="352" href="#352">352</a>                     <strong class="jxr_keyword">continue</strong>;
<a name="353" href="#353">353</a>                 }
<a name="354" href="#354">354</a>             }
<a name="355" href="#355">355</a>         }
<a name="356" href="#356">356</a>         
<a name="357" href="#357">357</a>         <strong class="jxr_keyword">return</strong> dest;
<a name="358" href="#358">358</a>     }
<a name="359" href="#359">359</a>     
<a name="360" href="#360">360</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> convertMap(
<a name="361" href="#361">361</a>             IdentityHashMap&lt;Object,Object&gt; instances, Properties mappings,
<a name="362" href="#362">362</a>             Map source, Map destination)
<a name="363" href="#363">363</a>             <strong class="jxr_keyword">throws</strong> IntrospectionException, ClassNotFoundException,
<a name="364" href="#364">364</a>             InstantiationException, IllegalAccessException,
<a name="365" href="#365">365</a>             InvocationTargetException, <a href="../../../../com/totsp/gwittir/mapping/MappingException.html">MappingException</a> {
<a name="366" href="#366">366</a>         <strong class="jxr_keyword">if</strong>(source == <strong class="jxr_keyword">null</strong>) {
<a name="367" href="#367">367</a>             <strong class="jxr_keyword">return</strong>;
<a name="368" href="#368">368</a>         }
<a name="369" href="#369">369</a>         
<a name="370" href="#370">370</a>         <strong class="jxr_keyword">for</strong>(
<a name="371" href="#371">371</a>                 Iterator&lt;Entry&lt;Object,Object&gt;&gt; it = source.entrySet().iterator();
<a name="372" href="#372">372</a>         it.hasNext();) {
<a name="373" href="#373">373</a>             Entry&lt;Object,Object&gt; entry = it.next();
<a name="374" href="#374">374</a>             Object key = entry.getKey();
<a name="375" href="#375">375</a>             
<a name="376" href="#376">376</a>             <strong class="jxr_keyword">if</strong>(!arrayContains(BASE_TYPES, key.getClass())) {
<a name="377" href="#377">377</a>                 key = convertInternal(instances, mappings, key);
<a name="378" href="#378">378</a>             }
<a name="379" href="#379">379</a>             
<a name="380" href="#380">380</a>             Object value = entry.getValue();
<a name="381" href="#381">381</a>             
<a name="382" href="#382">382</a>             <strong class="jxr_keyword">if</strong>(!arrayContains(BASE_TYPES, value.getClass())) {
<a name="383" href="#383">383</a>                 value = convertInternal(instances, mappings, value);
<a name="384" href="#384">384</a>             }
<a name="385" href="#385">385</a>             
<a name="386" href="#386">386</a>             destination.put(key, value);
<a name="387" href="#387">387</a>         }
<a name="388" href="#388">388</a>     }
<a name="389" href="#389">389</a>     
<a name="390" href="#390">390</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> HashMap&lt;String,Object&gt; inspectObject(Object o)
<a name="391" href="#391">391</a>     <strong class="jxr_keyword">throws</strong> IntrospectionException {
<a name="392" href="#392">392</a>         <strong class="jxr_keyword">if</strong>(inspections.containsKey(o.getClass())) {
<a name="393" href="#393">393</a>             <strong class="jxr_keyword">return</strong> inspections.get(o.getClass());
<a name="394" href="#394">394</a>         }
<a name="395" href="#395">395</a>         
<a name="396" href="#396">396</a>         PropertyDescriptor[] pds = Introspector.getBeanInfo(o.getClass())
<a name="397" href="#397">397</a>         .getPropertyDescriptors();
<a name="398" href="#398">398</a>         HashMap&lt;String,Object&gt; values = <strong class="jxr_keyword">new</strong> HashMap&lt;String,Object&gt;();
<a name="399" href="#399">399</a>         
<a name="400" href="#400">400</a>         <strong class="jxr_keyword">for</strong>(PropertyDescriptor pd : pds) {
<a name="401" href="#401">401</a>             <strong class="jxr_keyword">if</strong>(
<a name="402" href="#402">402</a>                     pd.getName().equals(<span class="jxr_string">"class"</span>) ||
<a name="403" href="#403">403</a>                     (pd.getReadMethod() == <strong class="jxr_keyword">null</strong>) ||
<a name="404" href="#404">404</a>                     (pd.getWriteMethod() == <strong class="jxr_keyword">null</strong>) ||
<a name="405" href="#405">405</a>                     ((pd.getReadMethod().getModifiers() &amp; Modifier.PUBLIC) == 0) ||
<a name="406" href="#406">406</a>                     ((pd.getWriteMethod().getModifiers() &amp; Modifier.PUBLIC) == 0)) {
<a name="407" href="#407">407</a>                 <strong class="jxr_keyword">continue</strong>;
<a name="408" href="#408">408</a>             }
<a name="409" href="#409">409</a>             
<a name="410" href="#410">410</a>             values.put(pd.getName(), pd);
<a name="411" href="#411">411</a>         }
<a name="412" href="#412">412</a>         
<a name="413" href="#413">413</a>         <strong class="jxr_keyword">for</strong>(Field field : o.getClass().getFields()) {
<a name="414" href="#414">414</a>             <strong class="jxr_keyword">if</strong>(
<a name="415" href="#415">415</a>                     ((field.getModifiers() &amp; Modifier.PUBLIC) != 0) &amp;&amp;
<a name="416" href="#416">416</a>                     ((field.getModifiers() &amp; Modifier.FINAL) == 0) &amp;&amp;
<a name="417" href="#417">417</a>                     ((field.getModifiers() &amp; Modifier.STATIC) == 0) &amp;&amp;
<a name="418" href="#418">418</a>                     (values.get(field.getName()) == <strong class="jxr_keyword">null</strong>)) {
<a name="419" href="#419">419</a>                 values.put(field.getName(), field);
<a name="420" href="#420">420</a>             }
<a name="421" href="#421">421</a>         }
<a name="422" href="#422">422</a>         
<a name="423" href="#423">423</a>         inspections.put(o.getClass(), values);
<a name="424" href="#424">424</a>         
<a name="425" href="#425">425</a>         <strong class="jxr_keyword">return</strong> values;
<a name="426" href="#426">426</a>     }
<a name="427" href="#427">427</a>     
<a name="428" href="#428">428</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Class resolveArray(Properties mappings, Object bean)
<a name="429" href="#429">429</a>     <strong class="jxr_keyword">throws</strong> ClassNotFoundException {
<a name="430" href="#430">430</a>         <strong class="jxr_keyword">int</strong> arrayDepth = 0;
<a name="431" href="#431">431</a>         Class clazz = bean.getClass().getComponentType();
<a name="432" href="#432">432</a>         
<a name="433" href="#433">433</a>         <strong class="jxr_keyword">while</strong>(clazz.isArray()) {
<a name="434" href="#434">434</a>             clazz = clazz.getComponentType();
<a name="435" href="#435">435</a>             arrayDepth++;
<a name="436" href="#436">436</a>         }
<a name="437" href="#437">437</a>         
<a name="438" href="#438">438</a>         <strong class="jxr_keyword">if</strong>(!clazz.isPrimitive() &amp;&amp; !arrayContains(BASE_TYPES, clazz)) {
<a name="439" href="#439">439</a>             clazz = resolveClass(mappings, clazz);
<a name="440" href="#440">440</a>             
<a name="441" href="#441">441</a>             <strong class="jxr_keyword">if</strong>(clazz == <strong class="jxr_keyword">null</strong>) {
<a name="442" href="#442">442</a>                 <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="443" href="#443">443</a>             }
<a name="444" href="#444">444</a>         }
<a name="445" href="#445">445</a>         
<a name="446" href="#446">446</a>         Object array = <strong class="jxr_keyword">null</strong>;
<a name="447" href="#447">447</a>         
<a name="448" href="#448">448</a>         <strong class="jxr_keyword">for</strong>(<strong class="jxr_keyword">int</strong> i = 0; i &lt; arrayDepth; i++) {
<a name="449" href="#449">449</a>             array = Array.newInstance(clazz, 0);
<a name="450" href="#450">450</a>             clazz = array.getClass();
<a name="451" href="#451">451</a>         }
<a name="452" href="#452">452</a>         
<a name="453" href="#453">453</a>         <strong class="jxr_keyword">return</strong> clazz;
<a name="454" href="#454">454</a>     }
<a name="455" href="#455">455</a>     
<a name="456" href="#456">456</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Class resolveClass(Properties mappings, Class clazz)
<a name="457" href="#457">457</a>     <strong class="jxr_keyword">throws</strong> ClassNotFoundException {
<a name="458" href="#458">458</a>         <em class="jxr_comment">//System.out.println("Resolving class: " + clazz.getName());</em>
<a name="459" href="#459">459</a>         assert ((mappings != <strong class="jxr_keyword">null</strong>) &amp;&amp; (mappings.size() &gt; 0));
<a name="460" href="#460">460</a>         assert (clazz != <strong class="jxr_keyword">null</strong>);
<a name="461" href="#461">461</a>         
<a name="462" href="#462">462</a>         <strong class="jxr_keyword">if</strong>(mappings.containsKey(clazz.getName())) {
<a name="463" href="#463">463</a>             <strong class="jxr_keyword">return</strong> Class.forName(mappings.getProperty(clazz.getName()));
<a name="464" href="#464">464</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(mappings.containsValue(clazz.getName())) {
<a name="465" href="#465">465</a>             <strong class="jxr_keyword">for</strong>(
<a name="466" href="#466">466</a>                     Iterator&lt;Entry&lt;Object,Object&gt;&gt; it = mappings.entrySet()
<a name="467" href="#467">467</a>                     .iterator();
<a name="468" href="#468">468</a>             it.hasNext();) {
<a name="469" href="#469">469</a>                 Entry entry = it.next();
<a name="470" href="#470">470</a>                 
<a name="471" href="#471">471</a>                 <strong class="jxr_keyword">if</strong>(entry.getValue().equals(clazz.getName())) {
<a name="472" href="#472">472</a>                     <strong class="jxr_keyword">return</strong> Class.forName(entry.getValue().toString());
<a name="473" href="#473">473</a>                 }
<a name="474" href="#474">474</a>             }
<a name="475" href="#475">475</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(mappings.containsKey(trimPackage(clazz.getName()) + <span class="jxr_string">".*"</span>)) {
<a name="476" href="#476">476</a>             String newClass = trimPackage(
<a name="477" href="#477">477</a>                     mappings.getProperty(trimPackage(clazz.getName()) + <span class="jxr_string">".*"</span>)) +
<a name="478" href="#478">478</a>                     <span class="jxr_string">"."</span> + clazz.getSimpleName();
<a name="479" href="#479">479</a>             <em class="jxr_comment">//System.out.println("Mapped to: " + newClass);</em>
<a name="480" href="#480">480</a>             
<a name="481" href="#481">481</a>             <strong class="jxr_keyword">return</strong> Class.forName(newClass);
<a name="482" href="#482">482</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(mappings.containsValue(trimPackage(clazz.getName()) + <span class="jxr_string">".*"</span>)) {
<a name="483" href="#483">483</a>             <strong class="jxr_keyword">for</strong>(
<a name="484" href="#484">484</a>                     Iterator&lt;Entry&lt;Object,Object&gt;&gt; it = mappings.entrySet()
<a name="485" href="#485">485</a>                     .iterator();
<a name="486" href="#486">486</a>             it.hasNext();) {
<a name="487" href="#487">487</a>                 Entry entry = it.next();
<a name="488" href="#488">488</a>                 
<a name="489" href="#489">489</a>                 <strong class="jxr_keyword">if</strong>(entry.getValue().equals(trimPackage(clazz.getName()) + <span class="jxr_string">".*"</span>)) {
<a name="490" href="#490">490</a>                     String newClass = trimPackage(entry.getKey().toString()) + <span class="jxr_string">"."</span> +
<a name="491" href="#491">491</a>                             clazz.getSimpleName();
<a name="492" href="#492">492</a>                     <em class="jxr_comment">//System.out.println( "Mapped to: "+newClass);</em>
<a name="493" href="#493">493</a>                     <strong class="jxr_keyword">return</strong> Class.forName( newClass );
<a name="494" href="#494">494</a>                 }
<a name="495" href="#495">495</a>             }
<a name="496" href="#496">496</a>         }
<a name="497" href="#497">497</a>         
<a name="498" href="#498">498</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="499" href="#499">499</a>     }
<a name="500" href="#500">500</a>     
<a name="501" href="#501">501</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Class resolveCollecitonType(Class source, Class destination) {
<a name="502" href="#502">502</a>         <strong class="jxr_keyword">if</strong>(
<a name="503" href="#503">503</a>                 source.equals(Collection.<strong class="jxr_keyword">class</strong>) &amp;&amp;
<a name="504" href="#504">504</a>                 destination.equals(Collection.<strong class="jxr_keyword">class</strong>)) {
<a name="505" href="#505">505</a>             <strong class="jxr_keyword">return</strong> ArrayList.<strong class="jxr_keyword">class</strong>;
<a name="506" href="#506">506</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(destination.equals(Collection.<strong class="jxr_keyword">class</strong>)) {
<a name="507" href="#507">507</a>             <strong class="jxr_keyword">return</strong> source;
<a name="508" href="#508">508</a>         } <strong class="jxr_keyword">else</strong> {
<a name="509" href="#509">509</a>             <strong class="jxr_keyword">return</strong> destination;
<a name="510" href="#510">510</a>         }
<a name="511" href="#511">511</a>     }
<a name="512" href="#512">512</a>     
<a name="513" href="#513">513</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Class resolveListType(Class source, Class destination) {
<a name="514" href="#514">514</a>         <strong class="jxr_keyword">if</strong>(source.equals(List.<strong class="jxr_keyword">class</strong>) &amp;&amp; destination.equals(List.<strong class="jxr_keyword">class</strong>)) {
<a name="515" href="#515">515</a>             <strong class="jxr_keyword">return</strong> ArrayList.<strong class="jxr_keyword">class</strong>;
<a name="516" href="#516">516</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(destination.equals(List.<strong class="jxr_keyword">class</strong>)) {
<a name="517" href="#517">517</a>             <strong class="jxr_keyword">return</strong> source;
<a name="518" href="#518">518</a>         } <strong class="jxr_keyword">else</strong> {
<a name="519" href="#519">519</a>             <strong class="jxr_keyword">return</strong> destination;
<a name="520" href="#520">520</a>         }
<a name="521" href="#521">521</a>     }
<a name="522" href="#522">522</a>     
<a name="523" href="#523">523</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Class resolveMapType(Class source, Class destination) {
<a name="524" href="#524">524</a>         <strong class="jxr_keyword">if</strong>(source.equals(Map.<strong class="jxr_keyword">class</strong>) &amp;&amp; destination.equals(Map.<strong class="jxr_keyword">class</strong>)) {
<a name="525" href="#525">525</a>             <strong class="jxr_keyword">return</strong> HashMap.<strong class="jxr_keyword">class</strong>;
<a name="526" href="#526">526</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(destination.equals(Map.<strong class="jxr_keyword">class</strong>)) {
<a name="527" href="#527">527</a>             <strong class="jxr_keyword">return</strong> source;
<a name="528" href="#528">528</a>         } <strong class="jxr_keyword">else</strong> {
<a name="529" href="#529">529</a>             <strong class="jxr_keyword">return</strong> destination;
<a name="530" href="#530">530</a>         }
<a name="531" href="#531">531</a>     }
<a name="532" href="#532">532</a>     
<a name="533" href="#533">533</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Class resolveSetType(Class source, Class destination) {
<a name="534" href="#534">534</a>         <strong class="jxr_keyword">if</strong>(source.equals(Set.<strong class="jxr_keyword">class</strong>) &amp;&amp; destination.equals(Set.<strong class="jxr_keyword">class</strong>)) {
<a name="535" href="#535">535</a>             <strong class="jxr_keyword">return</strong> HashSet.<strong class="jxr_keyword">class</strong>;
<a name="536" href="#536">536</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(destination.equals(Set.<strong class="jxr_keyword">class</strong>)) {
<a name="537" href="#537">537</a>             <strong class="jxr_keyword">return</strong> source;
<a name="538" href="#538">538</a>         } <strong class="jxr_keyword">else</strong> {
<a name="539" href="#539">539</a>             <strong class="jxr_keyword">return</strong> destination;
<a name="540" href="#540">540</a>         }
<a name="541" href="#541">541</a>     }
<a name="542" href="#542">542</a>     
<a name="543" href="#543">543</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String trimPackage(String packageString) {
<a name="544" href="#544">544</a>         <strong class="jxr_keyword">return</strong> packageString.substring(0, packageString.lastIndexOf(<span class="jxr_string">"."</span>));
<a name="545" href="#545">545</a>     }
<a name="546" href="#546">546</a> }
</pre>
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